38296587

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 63562752

約数和(自身を除く): 25266165

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 241, 329, 483, 723, 987, 1081, 1127, 1687, 2303, 3243, 3381, 5061, 5543, 6909, 7567, 11327, 11809, 16629, 22701, 33981, 35427, 38801, 52969, 79289, 116403, 158907, 237867, 260521, 271607, 555023, 781563, 814821, 1665069, 1823647, 5470941, 12765529, 38296587]

約数ペア:

[(1, 38296587), (3, 12765529), (7, 5470941), (21, 1823647), (23, 1665069), (47, 814821), (49, 781563), (69, 555023), (141, 271607), (147, 260521), (161, 237867), (241, 158907), (329, 116403), (483, 79289), (723, 52969), (987, 38801), (1081, 35427), (1127, 33981), (1687, 22701), (2303, 16629), (3243, 11809), (3381, 11327), (5061, 7567), (5543, 6909)]